Update Android to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/renderer/gpu/stream_texture_host_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/gpu/stream_texture_host_android.h"
 
 #include "content/common/gpu/client/gpu_channel_host.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/renderer/render_thread_impl.h"
 #include "ipc/ipc_message_macros.h"
@@ skipping 35 matching lines @@
                         OnFrameAvailable);
     IPC_MESSAGE_HANDLER(GpuStreamTextureMsg_MatrixChanged,
                         OnMatrixChanged);
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   DCHECK(handled);
   return handled;
 }
 
 void StreamTextureHost::EstablishPeer(int32 primary_id, int32 secondary_id) {
-  if (channel_) {
+  if (channel_.get()) {
     channel_->Send(new GpuChannelMsg_EstablishStreamTexture(
         stream_id_, primary_id, secondary_id));
   }
 }
 void StreamTextureHost::OnChannelError() {
 }
 
 void StreamTextureHost::OnFrameAvailable() {
   if (listener_)
     listener_->OnFrameAvailable();
 }
 
 void StreamTextureHost::OnMatrixChanged(
     const GpuStreamTextureMsg_MatrixChanged_Params& params) {
   COMPILE_ASSERT(sizeof(params) == sizeof(float) * 16,
                  bad_GpuStreamTextureMsg_MatrixChanged_Params_format);
   if (listener_)
     listener_->OnMatrixChanged((const float*)&params);
 }
 
 }  // namespace content